Specifications

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SOUND SYSTEMS
CS 2 CONFERENCE SYSTEM
24
CS 2 CONFERENCE SYSTEM
AKG Conference Systems are fully modular and therefore highly flexible, allowing users to create a custom system for any conference appli-
cation. From microphone capsules to power supplies, designers will find exactly the right components for every type of conference system.
AKG Conference Systems use standard single-cable wiring for quick and easy setup and takedown of mobile systems. In addition, single-cable
wiring will save time and money in fixed installations, too.
Control options include analog control by the Base Station (CS 2).
K 10
• Extremely rugged, supraaural
dynamic headphones
• Easy to clean, hygienic
• Ideal conference headphones
Lightweight yet extremely rugged mono headphones.
Plastic coated steel wire headband, individually adjustable supraaural
earphones. Easy-to-clean, hygienic plastic earcups. Fully service-
able, single cable.
SPECIFICATIONS
TYPE: Dynamic, supraaural/closed-back
F
REQUENCY RANGE: 100 to 13,000 Hz
S
ENSITIVITY: 98 dB SPL/1 mW
I
MPEDANCE: 360 ohms
P
OWER HANDLING CAPABILITY: 200 mW
T.H.D.: <1%
C
ABLE: 1.5 m (5 ft.), single entry
C
ONNECTOR: gold plated TS mini jack plug
F
INISH: black
N
ET/SHIPPING WEIGHT: 72/110 g (2.5/3.9 oz.)
THE BASE STATION – THE HEART OF THE CS 2
The Base Station controls up to 200 Microphone Stations and
takes up only 1U of rack space. Base Stations can be “daisy-
chained“ to add as many Microphone Stations to the system as
required - there is virtually no limit.
Depending on the size of the system, the Base Station requires
an appropriate power supply, either a CS PS 20 for up to 40 talkers,
two CS PS 20s for up to 80 talkers, or one CS PS 100 for up to 200
talkers. The CS PS 100 with its higher power rating uses a 1 U rack
mount case.
The Base Station provides all the inputs and outputs usually
needed for a conference system, plus some more including an effects
insert, headphones jacks, etc.
The CS 2 Base Station provides automatic NOM (Number of
Open Microphones) attenuation. System gain will decrease by
approx. 2 dB every time the number of open microphone doubles,
even if the microphones are connected to different units in a multi-
ple Base Station setup. The result is a substantially lower risk of feed-
back even if the number of open microphones varies constantly.
A selectable Voice Activation function turns the microphones on
automatically as soon as they are talked into.
The NOM Limitation function allows the number of simultaneous-
ly open microphones to be limited to one, two, three, four, or five.
This function can be locally disabled on each Microphone Station so
a specific microphone, e.g., one mounted on a lectern, will come on
every time, no matter how many mics may be open already.
FEATURE HIGHLIGHTS
• Controls up to 200 Microphone Stations
• Expansion in/out
• No training required
• Superior audio quality
• Standard ins and outs for external equipment
SPECIFICATIONS CS 2 CU/DU
I
NPUTS
COMPATIBLE MICROPHONES: CK 31, CK 32, CK 33, CK 47, or CK 80
in conjunction with GN 30 CS or GN 50 CS
T
YPE: unbalanced, with DC supply voltage
I
NPUT IMPEDANCE: 1.5 kΩ
S
UPPLY VOLTAGE: 5.5 V DC
M
AX. INPUT LEVEL FOR
<1 %THD, VOUT <+3 DB): 25 dB
OUTPUTS
LINE
CONNECTOR: 15-pin male HD D-sub
T
YPE: Transformer balanced, floating
R
ATED OUTPUT LEVEL: +10 dBu
A
UDIO BANDWITH: 55 - 35,000 Hz
S/N R
ATIO, 22 HZ - 22 KHZ, QPK: 81 dB
S
YSTEM COMPATIBILITY: Microphone station input on Base Station,
compatible with CS 1
THD @ 1
KHZ: 0.25 %
EIN
WITH NOISE GATE, 22 HZ - 22 KHZ, QPK: -105 dBu
H
EADPHONES AND BUILT-IN SPEAKERS:
H
EADPHONES CONNECTORS: 2 x mini TRS jacks
O
UTPUT POWER FOPR <1 % THD): 0.48 W
M
IN. HEADPHONES LOAD IMPEDANCE: >8 Ω
A
UDIO BANDWITH: 30 - 45,000 Hz
S/N, 22 H
Z - 22 KHZ, QPK: 81 dB
THD @ 1
KHZ: 0.25 %
E
QUIVALENT NOISE LEVEL WITH NOISE GATE, 22 HZ - 22 KHZ: -92 dBu
D
IGITAL POTENTIOMETER ATTENUATION: 32 stages from 0 to -42 dB linear,
-82 dB max.
SYSTEM:
ADJUSTABLE FUNCTIONS: Voice Activation threshold
Voice Activation hold time
Microphone automute ON/OFF
Enable/disable NOM limitation
Voice Activation ON/OFF
Priority Level
Compression ON/OFF
“Voice Zoom” ON/OFF
Headphones/speaker volume reset/last setting
Adjustable compression
O
PERATING VOLTAGE: 20 - 36 V DC
C
URRENT CONSUMPTION: 35 - 63 mA
M
AX. POWER REQUIREMENT: 1,9 W
S
IZE (L X B X H,DESKTOP VERSION): 257 x 153 x 74 mm
(1.0 x 6.0 x 2.9 in.))
N
ET/SHIPPING WEIGHT: 950 g/1,5 kg (2.1/3.3 lbs)
F
INISH: Blue Line bray/matte black
P
ACKAGE CONTENTS: Station without microphone and cables
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